#my-alert {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #000000cc;
    z-index: 1000;
}
#my-alert .wrap-alert {
    display: flex;
    height: 100vh;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
}
#my-alert .body-alert {
    position: relative;
    padding: 30px 50px;
    width: 32%;
    font-size: 16px;
    line-height: 1.4;
}
#my-alert button {
    position: absolute;
    top: 0;
    right: 0;
    color: black;
    font-size: 30px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background-color: transparent;
}